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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Healey, C.M. VanGilder, J.W. Xuanhang Zhang |
| Copyright Year | 2012 |
| Description | Author affiliation: APC by Schneider Electric, 85 Rangeway Road, Billerica, Massachusetts 01862, USA (Healey, C.M.; VanGilder, J.W.; Xuanhang Zhang) |
| Abstract | We present a simplified model for predicting key data-center temperatures, such as those of rack inlets and cooler returns. If the primary airflow streams into and out of all racks and coolers are known, these airflow values can be combined with the assumption of a well-mixed room ambient volume to create a simplified, but energy-balanced, set of temperature equations. Since the temperature estimates are restricted to only a small number of data center objects, solutions can be found quickly. This temperature model can be adapted to quickly address data center design or management issues without multiple Computational Fluid Dynamics (CFD) simulations. Optimized cooler set points can be quickly found with only slight adjustments to the model. In another application, the effects of cooler capacity models are easily understood when incorporated within the temperature model. The object-averaged inlet temperature estimates generated by this temperature model compare favorably to those found by CFD. |
| Starting Page | 1202 |
| Ending Page | 1208 |
| File Size | 402902 |
| Page Count | 7 |
| File Format | |
| ISBN | 9781424495337 |
| ISSN | 10879870 |
| e-ISBN | 9781424495320 |
| e-ISBN | 9781424495313 |
| DOI | 10.1109/ITHERM.2012.6231559 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-05-30 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Atmospheric modeling Mathematical model Temperature distribution Computational fluid dynamics Computational modeling Cooling Data models CFD Object-oriented Data Center Models Temperature Predictions Capture Index Data Center Optimization Energy Efficiency |
| Content Type | Text |
| Resource Type | Article |
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